1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index b1547b032150..72e1571393e5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -764,9 +764,9 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
         }
 
         ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence);
-        mutex_unlock(&chan->cli->mutex);
         if (ret)
                 goto fail_unreserve;
+        mutex_unlock(&chan->cli->mutex);
 
         /* Update the crtc struct and cleanup */
         crtc->fb = fb;